Enhancing SA with type-specific call signs

[DaveUnwin]

Four aircraft are in an uncontrolled circuit. One calls "Golf Alpha Bravo Charlie Delta" the next "Golf Bravo Charlie Delta Alpha, the next "Golf Charlie Delta Alpha Bravo the last "Golf Delta Alpha Bravo Charlie". How do you know which one is which? Now, there are another four aircraft in another uncontrolled circuit. One calls "Yellow Cub Charlie Delta", the next "blue biplane Charlie Delta, the next "helicopter Charlie Delta" and the last "Spitfire Charlie Delta" Now you know exactly which one is which, even though they have very similar registrations. I don't think I can make it any clearer.